| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cathy duffy reviews science | 1.05 | 0.7 | 847 | 12 | 27 |
| cathy | 0.61 | 0.3 | 1547 | 68 | 5 |
| duffy | 1.25 | 0.9 | 4862 | 92 | 5 |
| reviews | 1.69 | 0.5 | 4023 | 13 | 7 |
| science | 0.69 | 0.5 | 3108 | 59 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cathy duffy reviews science | 1.19 | 0.1 | 1920 | 61 |
| cathy duffy high school science | 1.28 | 0.5 | 2724 | 95 |
| cathy duffy computer science | 1.12 | 1 | 7997 | 66 |
| cathy duffy reviews math | 1.22 | 0.7 | 1314 | 46 |
| cathy duffy reviews history | 1.77 | 0.4 | 9989 | 14 |
| cathy duffy reviews online curriculum | 0.46 | 0.8 | 386 | 24 |
| cathy duffy curriculum reviews | 1.62 | 0.4 | 4783 | 36 |
| cathy duffy reviews teaching textbooks | 2 | 0.4 | 7201 | 23 |
| cathy duffy science picks | 1.02 | 0.8 | 5698 | 15 |
| cathy duffy friendly biology | 0.3 | 0.5 | 225 | 39 |
| cathy duffy reviews essentials in writing | 0.74 | 0.8 | 2109 | 65 |
| cathy duffy reviews spelling | 1.3 | 0.8 | 2674 | 91 |
| math u see reviews cathy duffy | 0.68 | 1 | 389 | 94 |
| cathy duffy implications of literature | 1.03 | 1 | 1689 | 36 |
| cathy duffy review iew | 1.27 | 0.4 | 5507 | 37 |
| cathy duffy reviews easy grammar | 0.22 | 0.9 | 5375 | 30 |
| iew reviews cathy duffy | 0.91 | 0.5 | 6850 | 44 |
| cathy duffy teaching textbooks | 0.33 | 0.8 | 491 | 66 |
| cathy duffy typing review | 0.96 | 0.9 | 2470 | 45 |
| cathy duffy math u see | 1.88 | 0.1 | 4835 | 31 |
| carol ann duffy critics | 1.25 | 0.5 | 3425 | 64 |
